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Posted to issues@flink.apache.org by "Kurt Young (JIRA)" <ji...@apache.org> on 2019/06/08 09:16:00 UTC

[jira] [Closed] (FLINK-12685) Supports UNNEST query in blink planner

     [ https://issues.apache.org/jira/browse/FLINK-12685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young closed FLINK-12685.
------------------------------
       Resolution: Implemented
    Fix Version/s: 1.9.0

merged in 1.9.0: 1a5c69a00cb2739ea244e6c655cc77487a3731ba

> Supports UNNEST query in blink planner
> --------------------------------------
>
>                 Key: FLINK-12685
>                 URL: https://issues.apache.org/jira/browse/FLINK-12685
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / Planner
>            Reporter: godfrey he
>            Assignee: godfrey he
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> this issue aim to support queries with UNNEST keyword, which relate to nested fields.
> for example: 
> table name: 
> MyTable
> schema: 
> a: int, b int, c array[int]
> sql:
> SELECT a, b, s FROM MyTable, UNNEST(MyTable.c) AS A (s)



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